We are looking for a Middle/Senior Frontend Developer to join our team and help deliver high-quality solutions for our clients. This role involves collaborating to plan, build, and ship features as a cross-functional team, taking shared responsibility for delivery speed, efficiency, and quality, and owning the operational condition of what we deliver. You should take initiative, drive improvements, and contribute across all areas.

About the client: one of Europe’s leading GameTech companies, operating a large mobile gambling platform with millions of users. The company maintains a startup mindset with a modern technology stack.

Responsibilities

Qualifications:

Develop and maintain responsive web applications using React and TypeScript
Collaborate with designers and back-end developers to deliver seamless user experiences
Use GraphQL for data fetching and manipulation
Build modern and accessible UI components using Material-UI or similar libraries
Participate in code reviews, sprint planning, and product discussions
Contribute to continuous improvements in performance and code quality
At least 3 years of experience as a Front-end Developer
Strong JavaScript and TypeScript skills
Experience with React
Familiarity with GraphQL
Experience with Material-UI
Experience with GitHub or other version control systems
Upper-Intermediate English

About the role

Frontend Developer (React + TypeScript) – Warsaw, Poland (On-site)

We are looking for a Middle/Senior Frontend Developer to join our team and help deliver high-quality solutions for our clients. This role involves collaborating to plan, build, and ship features as a cross-functional team, taking shared responsibility for delivery speed, efficiency, and quality, and owning the operational condition of what we deliver. You should take initiative, drive improvements, and contribute across all areas.

About the client: one of Europe’s leading GameTech companies, operating a large mobile gambling platform with millions of users. The company maintains a startup mindset with a modern technology stack.

Responsibilities

Qualifications:

Develop and maintain responsive web applications using React and TypeScript
Collaborate with designers and back-end developers to deliver seamless user experiences
Use GraphQL for data fetching and manipulation
Build modern and accessible UI components using Material-UI or similar libraries
Participate in code reviews, sprint planning, and product discussions
Contribute to continuous improvements in performance and code quality
At least 3 years of experience as a Front-end Developer
Strong JavaScript and TypeScript skills
Experience with React
Familiarity with GraphQL
Experience with Material-UI
Experience with GitHub or other version control systems
Upper-Intermediate English

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